video1 [15min] (different notions of CFT)

video2 [18min] (complex cobordisms)

video3 [37min] (conformal welding)

video4 [29min] (cobordisms with thin parts)

video5 [35min] (moduli of cobordisms)

video6 [30min] (full vs chiral CFT)

video7 [13min] (algebras of observables)

video8 [34min] (disjoint union and tensor product)

video9 [18min] (the vacuum sector)

video10 [29min] (the fusion product)

video11 [21min] (central extensions of the semigroup of annuli)

video12 [37min] (the Virasoro algebra)

video13 [49min] (the cohomology of the Witt algebra)

video14 [39min] (the holomorphicity condition)

video15 [51min] (Ann(S¹) as complexification of Diff(S¹))

video16 [37min] (integrating the Virasoro cocycle)

video17 [32min] (loop groups)

video18 [25min] (minimal & WZW models)

video19 [36min] (spin CFTs)

video20 [36min] (the chiral free fermion CFT)

video21 [21min] (functors associated to cobordisms)

video22 [40min] (trace class maps and the positive energy condition)

video23 [16min] (thick cobordisms and trace class maps)

video24 [44min] (trivializing the annulus functors)

video25 [37min] (representations of Virasoro)

video26 [23min] (structure of finite dimensional simple Lie algebras)

video27 [30min] (representations of finite dimensional simple Lie algebras)

video28 [51min] (affine Lie algebras)

video29 [68min] (the Sugawara construction)

video30 [61min] (the Sugawara construction - proofs)