Week in entertainment: 'Supergirl,' Prince tribute

Plan your week in entertainment with these highlights and pop-culture milestones:

MONDAY, 10/10

Watch:Supergirl returns tonight as a new threat emerges in National City and Kara/Supergirl (Melissa Benoist) teams up with her cousin, Clark Kent/Superman (guest star Tyler Hoechlin), to stop it.

TUESDAY, 10/11

View:Ghostbusters: Answer the Call Extended Edition, starring Melissa McCarthy, Kristen Wiig, Leslie Jones and Kate McKinnon is out on Blu-Ray today.  It features 15 minutes of never-before-seen footage and three hours of bonus content.

WEDNESDAY, 10/12

Go: Steely Dan begins a residency at New York City's Beacon Theatre today. The  10-show run has the band revisiting their hits and features special guest star Rickie Lee Jones for four nights.

THURSDAY, 10/13

Remember: Prince is celebrated at an official tribute concert today at the Xcel Energy Center in  his home state of Minnesota. The lineup includes Stevie Wonder, Christina Aguilera, Chaka Kahn and John Mayer.

FRIDAY, 10/14

Listen: Kings of Leon release their album Walls today, the follow-up to 2013's Mechanical Bull. The first single from the album, Waste a Moment, was released Sept. 9, with second single Walls following it on Sept. 22 and the third, Around the World, Sept. 30.