'Kidding': Justin Kirk Joins Cast of Showtime Comedy Pilot

Rodin Eckenroth/Getty Images

Actor Justin Kirk arrives at the premiere of IFC Films' "The Tribes of Palos Verdes" at The Theatre at Ace Hotel on November 17, 2017 in Los Angeles, California.

Weeds and Angels in America actor Justin Kirk is to play a recurring role in Showtime's half-hour comedy Kidding.

The 10-episode series is to star Jim Carrey, Catherine Keener, Frank Langella and Judy Greer. It follows Jeff, the host of a popular children's program, as his home life spectacularly falls apart.

Kirk will play Peter, the new boyfriend of Jeff's estranged wife Jill, played by Greer.

TV Pilots 2018: All the Potential Shows, Pickups & Series Orders

TV Pilots 2018: All the Potential Shows, Pickups & Series Orders

Plus, 'Whiskey Cavalier,' 'The Righteous Gemstones,' and more pilot news.

"Jeff finds no fairy tale or fable or puppet will guide him through this crisis, which advances faster than his means to cope," a synopsis from the cable network said. "The result: A kind man in a cruel world faces a slow leak of sanity as hilarious as it is heartbreaking."

Michel Gondry -- with whom Carrey collaborated on the film Eternal Sunshine of the Spotless Mind -- is producing and directing the project.

Dave Holstein wrote the pilot and serves as showrunner.

By Karen Butler

Originally published in UPI Entertainment News.