Tonight’s episode of Tyler Perry’s “Sistas” is called “War to Roses.” “Sistas,” season eight, episode 18, airs at 9 p.m.

Rivals” is called “Rivals in the Ruff.” “The Challenge All Stars: Rivals” airs at 8 p.m. Wednesday, Feb. 12, on MTV. LIVE STREAM: Fans can watch MTV without cable on Philo (free trial) and fuboTV ...