Preview: Season 5 Episode 5 | 28s
An assassination attempt is brought to an unexpected end, but Morse continues to probe. He's soon embroiled in the dark dealings of espionage, big business and a long-held Oxford secret. See Endeavour, Episode 5 ("Quartet"), Sunday, July 22, 2018, 9/8c on MASTERPIECE Mystery! #EndeavourPBS
Aired: 07/22/18Video has closed captioning.