Tonight: Murdoch Mysteries, Ascension, 19-2

Murdoch Mysteries, CBC – “The Keystone Constables”

When a vaudeville comedian is murdered, Crabtree and Higgins go undercover to investigate the other performers, including W.C. Fields.

Ascension, CBC – Episode 5
Lorelei reveals a secret from beyond the grave that disrupts Ostara and provokes a power struggle on Ascension.

19-2, Bravo – “Babylon”
After an accidental death, violent protesters occupy an abandoned building and the squad must clear them out.