Definition of checksum. : a sum derived from the bits of a segment of computer data that is calculated before and after transmission or storage to assure that the data is free from errors or tampering.
The production of season 4 is scheduled to start June 20, 2016, thus we wonât see anything from the new season this year. The Ray Donovan project was awarded by a great name from the Showtime president, who called their top show as the channelâs signature series.
Reception[edit] Ray Donovan has received positive reviews from critics. The first season holds a rating of 76% on Rotten Tomatoes, with the consensus reading: Ray Donovan moves quickly between genres and tones, with Liev Schreiber and Jon Voight's performances making the whiplash worth it.