On April 7, ‘Supergirl’ ‘Crisis on Infinite Earths: Part One’ will air at 8 pm ET followed by ‘Batwoman’ ‘Crisis on Infinite Earths: Part Two’ at 9 pm ET.
On April 8, ‘The Flash’ ‘Crisis on Infinite Earths: Part Three’ will air at 8 pm ET.
On April 9, ‘Arrow’ ‘Crisis on Infinite Earths: Part Four’ shall air at 8 pm ET and the final ‘Crisis’ episode, ‘DC’s Legends of Tomorrow’ ‘Crisis on Infinite Earths: Part Five’ shall air at 9 pm ET.