Asynchronous video presentations with multi-variant pre-recording, alternative flows, and immersive features

A non-transitory computer readable medium containing software that presents a pre-recorded video presentation to an audience using a plurality of pre-recorded alternative video portions that correspond to portions of the pre-recorded video presentation, each of the alternative video portions having a different level of granularity of subject level detail than any other alternative video portion, at least some of the portions including transition points to facilitate transitioning between alternative video portions of different granularity, the software comprising:

• executable code that measures audience feedback while presenting the pre-recorded video presentation;
• executable code that determines availability of at least one of the pre-recorded alternative video portions to replace the current portion of the pre-recorded video presentation in response to the audience feedback indicating at least one of:
• discomfort, confusion or questioning of content of a current portion of the pre-recorded video presentation by members of the audience;
• and
• executable code that replaces the current portion of the pre-recorded video presentation with the at least one of the pre-recorded alternative video portions by stopping the current portion of the pre-recorded video presentation and starting the at least one of the pre-recorded alternative video portions in response to the at least one of the pre-recorded alternative video portions that correspond to the current portion of the pre-recorded video presentation being available.