New Release Wall“The Unbearable Weight of Massive Talent” (Lionsgate) could very easily have been a one-joke movie, but Nicolas Cage playing a less successful and more venal version of himself is just the launching point for a clever and engaging film about fame, the movies, and male bonding. When “Cage” accepts a gig to appear at the birthday of a nefarious Spanish billionaire (a hilarious Pedro Pascal), it’s one surprise after another both for our hero and for the audience.Also available:“Ambulance” (Universal Pictures Home Entertainment): Michael Bay puts the robots away for this heart-thumping caper starring Jake Gyllenhaal and Yahya Abdul-Mate4en II.“The Bad Guys” (Universal Pictures Home Entertainment): Animated anthropomorphic villains seeks some redemption in this Dreamworks comedy.“The Contractor” (Paramount Home Entertainment): Chris Pine stars as a desperate veteran who gets tied up with an underground paramilitary force.“Eraser: Reborn” (Warner Bros.