In Mayday, Ryan Reynolds plays a Navy pilot shot down while flying a spy mission at the height of the Cold War. In Russia, Reynolds’ Troy is saved by Nikolai Ustinov (Kenneth Branagh), a former KGB agent living as a backwood recluse in the Russian wilds. Ustinov regrets his KGB past, obsessively watches Top Gun, and wouldn’t mind moving to the US. After an opening full of swaggering top-gun bravado, the movie begins to temper its view of US-Soviet relations, adding a bit of nuance. All-American Troy seems shocked to learn that ordinary Russians are capable of kindness (big reveal, no?). Mayday quickly moves into hybrid territory: part action movie, part buddy comedy, and part road movie as Troy and Ustinov try to escape the Soviet Union. A KGB official (Marvin Dorocinski) doggedly follows in close pursuit, but Nikolai is no pushover. His KGB fighting chops haven't entirely eroded. Maria Bakalova signs on as Nikolai's daughter, and David Morse has a small role as Troy’s ailing father. Writer/directors John Francis Daley and Jonathan Goldstein (Dungeons & Dragons: Honor Among Thieves) give Mayday the kind of big-budget look we expect from such thrillers. Still, the mix of humor and action doesn’t quite click, and Troy’s penchant for wise-cracking hardly budges the needle on the wit meter. The story picks up for a big finish, having set itself apart by leaning on what looks like novelty casting. Branagh doesn’t seem the most likely choice for kick-ass action, but there he is, trying to inject a touch of Russian melancholy into Ustinov's dialogue. In sum: I won’t give this one a resounding “Nyet,” but I can’t give it a big “Dah!” either.