To date, six Morning Show Mysteries movies have aired on American television. If you wish to watch the film series in order, you should watch them as follows:
Morning Show Mysteries: Mortal Mishaps (2018). Morning Show Mysteries: Murder on the Menu (2018). Morning Show Mysteries: A Murder in Mind (2019). Morning Show Mysteries: Countdown to Murder (2019). Morning Show Mysteries: Death by Design (2019). Morning Show Mysteries: Murder Ever After (2021).
Morning Show Mysteries: Mortal Mishaps (2018). Morning Show Mysteries: Murder on the Menu (2018). Morning Show Mysteries: A Murder in Mind (2019). Morning Show Mysteries: Countdown to Murder (2019). Morning Show Mysteries: Death by Design (2019). Morning Show Mysteries: Murder Ever After (2021).