sentences:  In one timeline, Mr Smith will "die" several years before 2059.Mr Smith makes a further appearance in "Farewell, Sarah Jane" (2020), an epilogue for the series where years after the events of the main series, he has been instructed to shut down by Sarah Jane upon her passing.After the funeral service, before closing down for the final time, Mr Smith agrees with Rani on her belief that Sarah Jane did not pass away but rather went with the Doctor to travel the universe, forever.