i'm almost 100% positive that there is no way Turbotax will grant you access but you can try.
5am-5pm Pacific Time (8-8 Eastern) Monday - Friday
https://support.turbotax.intuit.com/contact
800-446-8848
the other way if you want copies file with IRS form 4506 fee applies or for transcripts file form 4506-T free. only 1 spouse needs to sign for a joint return.
https://www.irs.gov/pub/irs-pdf/f4506.pdf
https://www.irs.gov/forms-pubs/about-form-4506-t
or register and get return transcripts online
https://sa.www4.irs.gov/secureaccess/ui/?TYPE=33554433&REALMOID=06-00008e4d-63f6-1187-a229-7c2b0ad00...
