Big Sky Is Back on the Case In Two-Hour Spring Premiere

Critics may have been unimpressed, but viewers couldn't get enough of David E. Kelley's new noir drama Big Sky after its fall debut, earning it a quick full-season order from ABC. After a two-month hiatus, the show returns tonight with two new episodes back-to-back.

Also today: Kevin pays Randall a visit on This Is Us, a case gets personal on The Resident, and Alan Cumming guests on Prodigal Son. Here's what's new and noteworthy on TV this Tuesday:

SPRING PREMIERE: Picking up three months after Ronald (Brian Geraghty escaped, Big Sky sees Cassie (Kylie Bunbury) and Jenny (Katheryn Winnick) officially partnered up and still working to take down a fresh slew of troublemakers. Watch trailer. 9:00 PM ET on ABC (Two episodes air back-to-back)

NEW EPISODE: The complicated relationship between Kevin (Justin Hartley) and Randall (Sterling K. Brown) gets an episode-long showcase on This Is Us as the two newly reconciled brothers make amends in — where else — the City of Brotherly Love. Watch preview. 9:00 PM ET on NBC

NEW EPISODE: When a mysterious ice-powered enemy frames Frost (Danielle Panabaker) in a brutal crime on The Flash, she must find a way to clear her name. Meanwhile, Barry (Grant Gustin) and Iris (Candice Patton) have a surprise house guest. Watch preview. 8:00 PM ET on The CW

NEW EPISODE: A case becomes personal on on The Resident when Conrad (Matt Czuchry) and Bell (Bruce Greenwood) treat a pregnant woman who is carrying Jake's (Conrad Ricamora) future adopted child. Watch preview. 8:00 PM ET on FOX

DOCUMENTARY: Based on James and Deborah Fallows' book of the same name, the HBO original documentary Our Towns looks at how the rise of civic and economic reinvention is transforming small cities and towns across the country. Watch trailer. 9:00 PM ET on HBO

NEW EPISODE: When world-famous Europol profiler Simon Hoxley (Alan Cumming) shows up in New York on Prodigal Son, he claims a current case is connected to the discovery of Endicott's body overseas, Bright (Tom Payne) fears he and Ainsley's (Halston Sage) secret is about to be exposed. Watch preview. 9:00 PM ET on FOX

DOCUSERIES: What's the secret to love that lasts a lifetime? Six longtime couples share their stories in My Love. Directed by Jin Moyoung, whose celebrated documentary My Love, Don't Cross That River, inspired the series. Watch trailer. Streaming on Netflix

Mike Attebery is Senior Editor at Primetimer and the author of seven mystery thrillers. Follow him on Twitter at @mikeattebery.