“Endeavour, Series 1,” a MASTERPIECE: MYSTERY! Presentation

Shaun Evans as Endeavour

Credit: Courtesy of (C) Patrick Redmond/ITV/Mammoth for MASTERPIECE 

Enjoy a 1960s prequel to the popular Inspector Morse series.

Before Inspector Morse, there was the rookie Constable Morse. Shaun Evans (“The Take,” “The Virgin Queen”) stars as young Endeavour Morse, before his signature red Jaguar but with his deductive powers already running in high gear. Masterpiece: Mystery! presents Endeavour, Series 1 airs Sundays, July 7, 14, 21, and 28 at 9 p.m. on WXXI-TV. Set in 1960s Oxford, Endeavour is written by Inspector Lewis creator and Inspector Morse writer Russell Lewis.

Preview of Endeavour: Girl airing Sunday, July 7 at 9 p.m.

Watch Endeavour: Girl Preview on PBS. See more from Masterpiece.