Pop Culture Roundup: Batman! Riddler! Mary Tyler Moore!

An animated Batman TV series originally planned for HBO (before they killed Batgirl) will now air on Amazon Prime.

ITEM! A podcast audio drama featuring Batman's foe the Riddler is in the works.

ITEM! Tower Records - remember them? - has opened a "creative space" in New York City and is reviving its Pulse magazine.

ITEM! A documentary on Mary Tyler Moore is set to debut on HBO in May.