The Ticker: CNN, MSNBC, CBS…

By SteveK 

> CNN’s Planet in Peril has won a Global Conservation Hero Award. The award, given May 21 in New York, honors “people and organizations who have demonstrated commitment and action toward a healthy, secure planet.”

> MSNBC kicks off a new season of “Lockup,” filmed at two Indiana prisons, on Memorial Day at 10pmET. The 12-episode series continues to air on Saturdays at 10pmET.

> 48 Hours Mystery was last Saturday’s #1 program in Total Viewers, households and the A25-54 demo. Year-to-year, it was up 12% in households and 11% in the demo.