Trying to create a formula to show the first date when there is data available

Hello,

I'm trying to create a formula to show the first date when there is data available. So there is data for each episode title listed out by day (9/19/19 thru 6/20/20). Each episode title has data during this time frame.

For "Madea Christmas" ("Sample" tab), the first date of data is 11/21. I'm trying to fill in column D with that first date where data was available.

Attached is the sample excel file. Thank you!

You can indicate the expected results ?