EXCLUSIVE: Titus Welliver, who’s contributed well-received stints to series like ABC’s LOST, CBS’s The Good Wife, and FX’s Sons of Anarchy, has joined the cast of Michael Bay’s Transformers 4 in an unspecified role. He was most recently seen on the big screen in Ben Affleck’s Best Picture winner Argo and Gus Van Sant’s Promised Land. Production on the Paramount fourquel is underway with a cast that includes new franchise star Mark Wahlberg, Stanley Tucci, Kelsey Grammer, Nicola Peltz, Sophia Myles, TJ Miller, and Chinese stars Bingbing Li and Han Geng. Transformers 4 is slated for a June 27, 2014 release. Welliver is repped by Paradigm and Leverage Management.