An SNL alum returns to host, Barney is back on How I Met Your Father

On today's What to Watch: Neil Patrick Harris returns as Barney Stinson on the midseason finale of How I Met Your Father. Avatar: The Way of Water makes its way onto digital platforms. Sisters Kirsten Meehan and Lindsey Uselding lead the new series Renovation 911, where they provide emergency restoration services. Plus, Hollywood trivia, and entertainment headlines, including Molly Shannon returning to SNL as host, and Liv Tyler making her return to the MCU. More at ew.com, ew.com/wtw, and @EW on Twitter and @EntertainmentWeekly everywhere else. Host/Writer/Producer: Gerrad Hall (@gerradhall); Producer/Writer: Ashley Boucher (@ashleybreports); Editor: Samee Junio (@it_your_sam); Writer: Calie Schepp; Executive Producer: Chanelle Johnson (@chanelleberlin). Learn more about your ad choices. Visit megaphone.fm/adchoices