The generous, wryly charming character actor André Holland gets a leading-man showcase in Rachael Abigail Holder's Sundance rom-dram "Love, Brooklyn," out in select theaters this weekend. He plays a down-and-out writer named Roger, who is navigating both a resurged relationship with his art-gallery-owner ex-girlfriend Casey (Nicole Beharie) and new love interest Nicole (DeWanda Wise), a single parent with emotional baggage of her own.