Star wars
It's not every day that a talking raccoon steals the show, but that's what happens in "Guardians of the Galaxy," the 2014 blockbuster that put Minnesota-born Chris Pratt on the superstar list. Kudos to the writers for coming up with an original superhero flick. 8 p.m. Friday, Starz
All that jazz
Mix yourself a pot of gumbo and take in the great music from the "New Orleans Jazz and Heritage Festival," featuring 21 hours of coverage over three days. The Who, No Doubt and Keith Urban are among the headliners. 3 p.m. Fri.-Sun., AXS TV
Digging in the dirt
In the new series "Unearthed," foragers search for a different kind of buried treasure: truffles, which because of a historic drought are more valuable than they've ever been. 9 p.m. Friday, Discovery Channel
Goodbye, farewell and amen
More than 120 million people tuned in to see the series finale of "M*A*S*H," which will be rebroadcast with new commentary from some of the cast and creators of the landmark sitcom. Just try not shedding a tear when B.J. finally finds a way to say goodbye to Hawkeye. 6 p.m. Sunday, MeTV
Neal Justin
