This Turbo Tax FAQ will show you how to access your return.
How do I access my prior year return?
https://ttlc.intuit.com/replies/5574744
If you can’t access your prior year return, you can request a copy of her transcript from the IRS. https://ttlc.intuit.com/community/prior-year-return/help/can-i-get-a-copy-of-my-tax-return-from-the-irs/00/26053