90210 “The Heart Will Go On” Season 4 Episode 19 March 20, 2012 90210, News 90210 “The Heart Will Go On” Season 4 Episode 19 airs Tuesday March 20 (8:00-9:00 p.m. ET) on The CW. Episode Synopsis: Dixon collapses while arguing in the recording studio with Adrianna. In the hospital, they run into Liam who is with Silver to support her during a test to detect if she has the breast cancer gene. Ivy finds out Raj (guest star Manish Dayal) still has cancer and is in the hospital, while Annie meets a new guy Caleb (guest star Robert Hoffman) and discovers he is a priest. AnnaLynne McCord and Michael Steger also star. Matthew Diamond directed the episode written by Patti Carr. Click Any Photo Below To Enlarge (Photos: Courtesy of The CW) Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pocket (Opens in new window)