Can’t access apple tv

No one here can access your Apple ID password. If you have forgotten the password, you will need to recover it. See this, If you forgot your Apple ID password - Apple Support

I Need my Apple ID password please

Check your Apple ID via your email box, see this Apple article: If you forgot your Apple ID

If you forgot your Apple ID email address or phone number - Apple Support                  

OR see -> Having trouble signing in?

https://iforgot.apple.com/password/verify/appleid