Victor Garber is Big C-bound.
The Alias alum has landed a guest spot in the upcoming third season of the Showtime dramedy (premiering Sunday, April 8), playing a man who causes a lot of trouble for John Benjamin Hickey’s Sean.
Ready for more of today’s TV dish? Well…
• HBO tells NOLA.com that it plans to delay Treme‘s third season until fall. The New Orleans-based drama has in previous years enjoyed a spring run.
• Kevin Nealon has been cast opposite Marcia Gay Harden in NBC’s comedy pilot, Isabel, Deadline reports. The Weeds vet will play the father of the series’ magical titular character.
• Rizzoli & Isles’ Lee Thompson Young will guest star in the penultimate episode of CSI: NY‘s eighth season, TVGuide.com reports, playing the victim of a violent armed robbery.
• Grimm has cast Bree Turner (Rules of Engagement, Undressed) in a recurring role as a woman from a long line of fox-like creatures known as Fuchsbau, per EW.com.
• Discovery has ordered Unchained Reaction, a new six-part competition series in which people attempt to build the most massive chain reaction contraption, per Deadline. Mythbusters‘ Adam Savage and Jamie Hyneman will host and exec-produce the show.
• An evil goatee-donning group of Greendale Human Beings gathered in Los Angeles Thursday night to participate in a musical flash mob performance of Season 3′s “Baby Boomer Santa” in honor of NBC’s benched Community — and , shocker, the whole thing was caught on tape
