CBS has released the episode description for the 19th episode of SWAT season 1. The name of the episode is “Source”.
SWAT S01E19 Synopsis
Jim Street debates whether or not his mother, Karen (Sherilyn Fenn), should live with him upon her prison release after Hondo and Chris warn him against it. Also, Hondo and the team are assigned to protect Irina Zemanova (Anya Monzikova), a high-profile Russian journalist visiting Los Angeles, from being assassinated.
Doug Aarniokoski directed the episode written by Michael Gemballa. S.W.A.T Season 1 Episode 19 airs on April 26 at 10|9c on CBS.