Treat Williams may have made his TV mark as Dr. Andy Brown on "Everwood," but one of our favorite small screen dads is changing it up for a guest role on TNT's con man drama "Leverage" (Sundays at 8 p.m. ET on TNT).

Williams will play Pete Rising, an ex-hockey player who now owns a professional team, the Oregon Otters. However, after Rising sacrifices the team's star player to get ahead, Nate (Tim Hutton) and his group step in to protect the team from its ruthless, "dumb as a fox" owner. The episode also reunites the veteran actor with one of his first loves: hockey.

HuffPost TV chatted with Williams about his upcoming role on "Leverage," why he enjoys playing the bad guy and if he'd ever consider heading to the Hamptons to pay his former co-star Emily VanCamp a visit on "Revenge."

In this upcoming episode of "Leverage," you're a ruthless hockey team owner. After four seasons of "Everwood," I'm not used to seeing you play the bad guy.
Oh, really? I think you missed a couple then! [Laughs.] Some people know me for those roles. In "Things to Do in Denver When You're Dead," I played a total psychopath, and Brian Dennehy did a thing that keeps playing on television where I played a wife-killer. I was the go-to charming guy who turns out to be a maniac. It's nice! After four years of "Everwood," it's refreshing to do roles like this. I keep wanting to change people's minds and change it up.

You're going to hit the ice in this episode. Are you a hockey fan?
I played in high school! I used to play baseball, but then I switched. I wasn't one of those prodigy kids, but I could skate, and I just loved it so much.

Was it fun to get back on the ice?
On Sunday, the entire crew -- and all of them are guys from the Pacific Northwest and hockey players -- had a big pickup game in the afternoon. Basically, nobody could walk on Monday morning. It was great! Everybody from the producers, down to everyone else in the crew played hockey -- even Christian [Kane], who could barely skate! He's the real miracle of that show. He was not a skater or a hockey player, but he really did a good job with that. He worked for a month and a half to get himself up to speed. And Tim [Hutton] too! He's not a hockey player, and he did a great job.

Are you going to be facing off with them in this episode?
Tim and I do a shootout, which was kind of fun. Of course, I threw my shoulder out doing it, but it was worth it because it was fun. We were on the ice for two days, for about eight hours both days. I'm usually on skates for an hour and a half -- we play, we take them off and then we go grab a beer. But it was really great. I love to skate, so I had a blast. We had the whole arena to ourselves. The acting I did for free!

Did Christian and Tim ask you for any tips?
Well, they didn't need them from me! There were five or six guys on set who were pros, and they had trainers for those guys. I was a defenseman, so I did need a few pointers when it came to shooting because I was not a good shot. In my time, I was more known as a football player on skates.

What can you tell me about your "Leverage" character Peter Rising?
Although you may not always see it -- in fact, I'm about to do it again in a miniseries -- I have a tendency to play these well-educated and very ambitious, and sometimes very cold, calculated men. And in this case, the guy wasn't particularly bright. He's dumb like a fox. He's an athlete who turned around his success in the pros to own a small hockey team. Eventually, he almost takes these people down; they're the con artists, but he cons them. However, his ambition is really his downfall. He's very hungry for money, and he takes advantage of his players. He had pretty much been a thug as a hockey player, and not particularly good, so it was exciting for me -- not to mention that acting with Tim Hutton is like playing good tennis.

Is the relationship between Peter and Nate also going to be like playing good tennis?
Oh definitely! He challenges me and gets under my skin. It pretty much remains that way throughout the episode until the big shootout. I'm working opposite of an Academy Award winner! It doesn't get any better than that. I don't have one!

I think it's so funny because he's this very thuggish, ruthless character, but he owns a team called the Oregon Otters, which are very cute and fluffy, the opposite of Peter.
Yes, I know! I guess it's like the Mighty Ducks. They come up with the strangest names for these teams. It's sort of an oxymoron. But it could be worse! It's better than the Swans or the Oregon Knightingales.

Your former "Everwood" co-star Emily VanCamp is currently on "Revenge." Are you a fan?
I am a fan of Emily, and I just did a picture with her two years ago for Hallmark. I've watched a couple of episodes [of "Revenge"], but I have to be honest with you: I don't watch a whole lot of TV. I'm in my garden, I read a lot of books and I fly airplanes. I don't even watch myself on TV! So I think that if I watched it regularly, I'd probably be a fan, but I just don't watch a lot of TV. I hear that she's just extraordinary in it. She deserves all of her success. She's a great kid ... kid? Well, she's now in her 20s, but she was 15 when she started. I'm happy to be a part of her life after all of these years.

If ABC asked you to guest star, would you be up for it?
Sure! I'm a gun for hire. I'm open for anything. At this point, I look at it and say, "Is this going to be fun? Is this going to be challenging? Who am I working with? And does this work for my family?" I didn't think that I'd ever guest on TV, and all of the sudden, things changed. I began to examine how much more fun it could be to guest star on these shows, but it has to be something more than just the villain of the week.

Well, if you have the opportunity to be in "Revenge," maybe you'll end up sparring with Emily. She does some kung fu in the show.
Oh! Once my shoulder heals from "Leverage," I'd love to go do kung fu with Emily.

"Leverage" airs Sundays at 8 p.m. ET on TNT.

Click through the slideshow below for a complete list of 2012 Emmy nominees.

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  • Outstanding Lead Actress In A Comedy Series

    Zooey Deschanel, "New Girl" Lena Dunham, "Girls" Edie Falco, "Nurse Jackie" Tina Fey, "30 Rock" Julia Louis-Dreyfus, "Veep" Melissa McCarthy, "Mike and Molly" Amy Poehler, "Parks and Recreation"

  • Outstanding Lead Actor In A Comedy Series

    Alec Baldwin, "30 Rock" Don Cheadle, "House of Lies" Louis CK, "Louie" Jon Cryer, "Two and A Half Men" Larry David, "Curb Your Enthusiasm" Jim Parsons, "The Big Bang Theory"

  • Outstanding Supporting Actress In A Comedy Series

    Mayim Bialik, "The Big Bang Theory" Kathryn Joosten, "Desperate Housewives" Julie Bowen, "Modern Family" Sofia Vergara, "Modern Family" Merritt Wever, "Nurse Jackie" Kristen Wiig, "Saturday Night Live"

  • Outstanding Supporting Actor In A Comedy Series

    Ed O'Neill, "Modern Family" Jesse Tyler Ferguson, "Modern Family" Ty Burrell, "Modern Family" Eric Stonestreet, "Modern Family" Max Greenfield, "New Girl" Bill Hader, "Saturday Night Live"

  • Outstanding Guest Actress In A Comedy Series

    Elizabeth Banks, "30 Rock" Kathy Bates, "Two and A Half Men" Margaret Cho, "30 Rock" Dot-Marie Jones, "Glee" Melissa McCarthy, "Saturday Night Live" Maya Rudolph, "Saturday Night Live"

  • Outstanding Guest Actor In A Comedy Series

    Will Arnett, "30 Rock" Bobby Cannavale, "Nurse Jackie" Jimmy Fallon, "Saturday Night Live" Michael J. Fox, "Curb Your Enthusiasm" Jon Hamm, "30 Rock" Greg Kinnear, "Modern Family"

  • Outstanding Comedy Series

    "The Big Bang Theory" "Curb Your Enthusiasm" "Girls" "Modern Family" "30 Rock" "Veep"

  • Outstanding Lead Actress In A Drama Series

    Kathy Bates, "Harry's Law" Glenn Close, "Damages" Claire Danes, "Homeland" Michelle Dockery, "Downton Abbey" Juilianna Margulies, "The Good Wife" Elisabeth Moss, "Mad Men"

  • Outstanding Lead Actor In A Drama

    Hugh Bonneville, "Downton Abbey" Steve Buscemi, "Boardwalk Empire" Bryan Cranston, "Breaking Bad" Michael C. Hall, "Dexter" Jon Hamm, "Mad Men" Damien Lewis, "Homeland"

  • Outstanding Supporting Actress In A Drama Series

    Anna Gunn, "Breaking Bad" Maggie Smith, "Downton Abbey" Joanna Froggatt, "Downton Abbey" Archie Panjabi, "The Good Wife" Christine Baranski, "The Good Wife" Christina Hendricks, "Mad Men"

  • Outstanding Supporting Actor In A Drama Series

    Aaron Paul, "Breaking Bad" Giancarlo Esposito, "Breaking Bad" Brendan Coyle, "Downton Abbey" Jim Carter, "Downton Abbey" Peter Dinklage, "Game of Thrones" Jared Harris, "Mad Men"

  • Outstanding Guest Actress In A Drama Series

    Joan Cusack, "Shameless" Loretta Devine, "Grey's Anatomy" Martha Plimpton, "The Good Wife" Julia Ormond, "Mad Men" Jean Smart, "Harry's Law" Uma Thurman, "Smash"

  • Outstanding Guest Actor In A Drama Series

    Dylan Baker, "The Good Wife" Jeremy Davies, "Justified" Ben Feldman, "Mad Men" Michael J. Fox, "The Good Wife" Mark Margolis, "Breaking Bad" Jason Ritter, "Parenthood"

  • Outstanding Drama Series

    "Boardwalk Empire" "Breaking Bad" "Downton Abbey" "Game of Thrones" "Homeland" "Mad Men"

  • Outstanding Lead Actress In A Miniseries Or Movie

    Connie Britton, "American Horror Story" Ashley Judd, "Missing" Nicole Kidman, "Hemingway & Gellhorn" Julianne Moore, "Game Change" Emma Thompson, "The Song of Lunch (Masterpiece)"

  • Outstanding Lead Actor In A Miniseries Or Movie

    Kevin Costner, "Hatfields & McCoys" Benedict Cumberbactch, "Sherlock: A Scandal In Belgravia (Masterpiece" Idris Elba, "Luther" Woody Harrelson, "Game Change" Bill Paxton, "Hatfields & McCoys" Clive Owen, "Hemingway & Gellhorn"

  • Outstanding Supporting Actress In A Miniseries Or Movie

    Frances Conroy, "American Horror Story" Jessica Lange, "American Horror Story" Sarah Paulson, "Game Change" Mare Winningham, "Hatfields & McCoys" Judy Davis, "Page Eight (Masterpiece)"

  • Outstanding Supporting Actor In A Miniseries Or Movie

    Tom Berenger, "Hatfields & McCoys" Martin Freeman, "Sherlock: A Scandal In Belgravia (Masterpiece)" Ed Harris, "Game Change" Denis O'Hare, "American Horror Story" David Strathairn, "Hemingway & Gellhorn"

  • Outstanding Miniseries Or Movie

    "American Horror Story" "Game Change" "Hatfields & McCoys" "Hemingway & Gellhorn" "Luther" "Sherlock: A Scandal In Belgravia (Masterpiece)"

  • Outstanding Variety, Music Or Comedy Series

    "The Daily Show With Jon Stewart" "The Colbert Report" "Real Time with Bill Maher" "Saturday Night Live" "Jimmy Kimmel Live" "Late Night With Jimmy Fallon"

  • Outstanding Reality - Competition Program

    "So You Think You Can Dance" "The Amazing Race" "Dancing With the Stars" "Top Chef" "Project Runway" "The Voice"

  • Outstanding Host For A Reality Or Reality-Competition Program

    Cat Deeley, "So You Think You Can Dance" Phil Keoghan, "The Amazing Race" Ryan Seacrest, "American Idol" Betty White, "Betty White's Off Their Rockers" Tom Bergeron, "Dancing With the Stars"

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