‘The Tudors’ on Showtime

We’re counting down the final five episodes of “The Tudors” – and counting up the heads ‘til then. Spoiler alert (for non-history buffs): Tonight, King Henry’s (Jonathan Rhys Meyers, left, with Henry Cavill as Charles Brandon) patience with Sir Thomas Moore runs out. A pity. Jeremy Northam has been a force in the series’ much-improved second season. (Showtime, today, 9 p.m.)