I am currently watching Michael Bay's "The Last Ship". It isn't the best action-thriller out there, but it isn't the worst. I like Michael Bay's stuff. I also like the lead actress, Rhona Mitra, because she is easy on the eyes - she starred in one of the Underworld movies, and she was a Lara Croft (Tomb Raider) model back in the day.
Guillermo del Toro's "The Strain" is also interesting, albeit a bit slow. I believe that it's based on his book about vampires - not the sparkly teen kind, but the really scary, monsters with no soul. After about 5 episodes, I'm still not sure where it's going, yet I persist.
And my newly discovered guilty pleasure is "Devious Maids". It's a drama-comedy that is very similar to "Desperate Housewives". It's light, mindless comedy about maids who work in Beverly Hills mansions.