"Progress" is the third episode of Agents of S.H.I.E.L.D.: Slingshot.
Yo-Yo is eager to further her personal mission, but must first report to the lab. While Fitz-Simmons complete Yo-Yo’s Inhuman registration, she must find a way to continue her secret agenda, and hide the truth from Mack.
- Natalia Cordova-Buckley as Elena “Yo-Yo” Rodriguez
- Ming-Na Wen as Melinda May
- Iain De Caestecker as Leo Fitz
- Elizabeth Henstridge as Jemma Simmons
- Henry Simmons as Alphonso Mackenzie
Continuity and References to the Marvel Cinematic Universe
- Victor Ramon photo is shown.
- Daisy Johnson is mentioned.
- Jeffrey Mace is mentioned.
- Sokovia Accords is mentioned.
- Strategic Scientific Reserve logo is shown.