Showtime's 'Nurse Jackie,' 'The Borgias' And 'The Big C' Season Premieres (VIDEO) 03/26/2012 02:11 pm ET Showtime just couldn't wait to share its spring premieres! April's premieres of "Nurse Jackie," "The Big C" and "The Borgias" have hit YouTube early. All three series are slated to premiere on April 8. Check them out in the slideshow below. 1 of 3 "Nurse Jackie" The half-hour Season 4 premiere of "Nurse Jackie" (April 8 at 9 p.m. ET on Showtime) features Jackie (Edie Falco) confronting her tumultuous personal and professional life, and finally seeking help for her addiction to prescription drugs. This season's guest stars include Bobby Cannavale, Rosie Perez, Joel Grey, Aida Turturro, Stephen Wallem, Arjun Gupta, Lenny Jacobson, Green Day frontman Billie Joe Armstrong and New York Knicks' Carmelo Anthony. Share this slide: YouTube all-related-on-huffpost More: Television Edie Falco Nurse Jackie Laura Linney The Borgias FOLLOW TV facebook twitter Suggest a correction GET THE NEWSLETTER Enter your email address to get top stories and blog posts emailed to you each day. CONVERSATIONS FOLLOW HUFFPOST HuffPost TV HuffPost TV HuffingtonPost Available on the App Store Android App on Google Play Get it at Blackberry App World HUFFPOST NEWSLETTERS Enter your email address to get top stories and blog posts emailed to you each day. Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements. Learn More.