Here's Why Showtime Was Happy to Send Halo to Paramount+

But the premium cable and OTT brand say it was a one-off trade

Early in 2021, ViacomCBS announced that Halo, a long-in-the-works adaptation of the wildly popular video game franchise that was being developed by Showtime, would migrate over to the company’s newest streaming service Paramount+ when it was ready to air.